Energy exchange chamber



FIG. 1 is a first perspective view of an energy exchange chamber showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a first enlarged partial perspective view thereof taken at area A in FIG. 1;

FIG. 10 is a second enlarged partial perspective view thereof taken at area A in FIG. 1 and shown rotated 270°;

FIG. 11 is a third enlarged partial perspective view thereof taken at area A in FIG. 1 and shown rotated 180°;

FIG. 12 is a fourth enlarged partial perspective view thereof taken at area A in FIG. 1 and shown rotated 90°; and,

FIG. 13 is an enlarged left side view thereof, shown rotated 180°.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an energy exchange chamber, as shown and described. 